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BOTTLE,WEIGH,TALL,CAP,25X50MM

LG-3861 Tall Form Weighing Bottle w/ Flat Top Cap

Ideal for the precise weighing of substances, Wilmad-LabGlass weighing bottles can be used for hygroscopic samples when packaged in an atmosphere of nitrogen, and storage of samples in a desiccator to maintain dryness. The light weight ASTM Type 1, Class A Borosilicate glass construction allows for simple tare settings. • Caps can be used as weighing dishes • High form shape decreases bottle footprint • External ground joint allows for sample transfer without seal interference • Flat top permits stacking for increased desiccator capacity

Specifications

  • Capacity:16mL
  • Aprox. Weight:25 g
  • Joint Size:29/12
  • O.D.:25mm
  • Height:50mm
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Rigid PTFE Sleeve 24/40

LG-1039T Joint, Sleeves, PTFE, Rigid

For grease-free, high vacuum seals using standard ground glass joints. Made from PTFE with substantial shoulder for ease of handling.

Specifications

  • Standard Taper Joint:24/40
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BOTTLE,WEIGH,TALL,CAP,25X40MM

LG-3861 Tall Form Weighing Bottle w/ Flat Top Cap

Ideal for the precise weighing of substances, Wilmad-LabGlass weighing bottles can be used for hygroscopic samples when packaged in an atmosphere of nitrogen, and storage of samples in a desiccator to maintain dryness. The light weight ASTM Type 1, Class A Borosilicate glass construction allows for simple tare settings. • Caps can be used as weighing dishes • High form shape decreases bottle footprint • External ground joint allows for sample transfer without seal interference • Flat top permits stacking for increased desiccator capacity

Specifications

  • Capacity:12mL
  • Aprox. Weight:20 g
  • Joint Size:29/12
  • O.D.:25mm
  • Height:40mm
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Pyrex MAS Insert for Bruker 3.2mm Rotor WP-501-3180

Pyrex® MAS Rotor Inserts

Our Pyrex® MAS Rotor Inserts are designed for air-sensitive samples and semi-solid samples such as gels or highly viscous liquids. Sample can be sealed into the insert tube by heat-sealing with a torch or applying a small drop of epoxy (we recommend E-6000 Jewelry and Craft Adhesive) to the constricted part as shown below. After the epoxy is set and dry (24 hours) the sealed insert is cut through the constriction with a glass saw.Using a small funnel (p/n 815), powder samples can be packed into the insert. Gelatinous samples can be warmed and transferred to the insert using a syringe.Note:A glove box may be required for sealing of air-sensitive samples.

Specifications

  • For MAS Rotor:WP-501-3180 Bruker® 3.2 mm
  • OD (mm):2.19
  • ID (mm):1.66
  • Finished Length (mm):9.3
  • OAL (mm):18.6
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ST Metal Clamp Size 24

LG-1006 Metal Clamp

Design is similar to LG-1004 but fabricated from metal. Clamp is silicone laquer coated to avoid scratching glass surfaces. Joints are secure under moderate pressure to 200° C. Suitable where higher temperatures are used or cracking occurs in the plastic equivalent.

Specifications

  • For Standard Taper Size:24/25, 24/40

Application Notes

LG-1006
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ST Metal Clamp Size 29

LG-1006 Metal Clamp

Design is similar to LG-1004 but fabricated from metal. Clamp is silicone laquer coated to avoid scratching glass surfaces. Joints are secure under moderate pressure to 200° C. Suitable where higher temperatures are used or cracking occurs in the plastic equivalent.

Specifications

  • For Standard Taper Size:29/26, 29/42

Application Notes

LG-1006
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Pyrex MAS Insert for Bruker 4 mm Rotor WP-501-4180

Pyrex® MAS Rotor Inserts

Our Pyrex® MAS Rotor Inserts are designed for air-sensitive samples and semi-solid samples such as gels or highly viscous liquids. Sample can be sealed into the insert tube by heat-sealing with a torch or applying a small drop of epoxy (we recommend E-6000 Jewelry and Craft Adhesive) to the constricted part as shown below. After the epoxy is set and dry (24 hours) the sealed insert is cut through the constriction with a glass saw.Using a small funnel (p/n 815), powder samples can be packed into the insert. Gelatinous samples can be warmed and transferred to the insert using a syringe.Note:A glove box may be required for sealing of air-sensitive samples.

Specifications

  • For MAS Rotor:WP-501-4180 Bruker® 4 mm
  • OD (mm):2.99
  • ID (mm):2.24
  • Finished Length (mm):14.0
  • OAL (mm):25
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Dounce Tissue Grinder Complete 2mL

LG-10645 Tissue Grinder, Dounce, Glass Pestle

Complete unit is supplied with two pestles:(1) Large Clearance for initial reduction of soft tissue or cellular sample(2) Small Clearance completes homogenization with retention of a high percentage of nuclei and mitochondria.Smooth surfaces eliminate glass particles in the reduced sample.Useful in enzyme studies and recommended where heat build-up should be avoided.Loose clearance spec: 0.0035" to 0.0055"Tight clearance spec: 0.0010" to 0.0030"

Specifications

  • Supplied:Complete
  • Capacity mL:2

Application Notes

LG-10645
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Dounce Tissue Grinder Complete 40mL

LG-10645 Tissue Grinder, Dounce, Glass Pestle

Complete unit is supplied with two pestles:(1) Large Clearance for initial reduction of soft tissue or cellular sample(2) Small Clearance completes homogenization with retention of a high percentage of nuclei and mitochondria.Smooth surfaces eliminate glass particles in the reduced sample.Useful in enzyme studies and recommended where heat build-up should be avoided.Loose clearance spec: 0.0035" to 0.0055"Tight clearance spec: 0.0010" to 0.0030"

Specifications

  • Supplied:Complete
  • Capacity mL:40

Application Notes

LG-10645
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FEP Tube Liners for Corrosive Samples and 29Si NMR

For investigations where chemical compounds such as hydrofluoric acid, ammonium bifluoride and concentrated hydroxide solutions are present our tube liners provide a contamination-free environment. Tube liners have a round bottom and are manufactured from FEP (fluorinated ethylene polypropylene copolymer). Thin wall construction minimizes filling-factor losses. Liners are not rigid, but will straighten upon insertion into the sample tube. A PTFE plug is included with each liner.Note: Not recommended for elevated temperature studies.
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